diff --git a/Assets/Materials/DefaultMaterial.mat b/Assets/Materials/DefaultMaterial.mat
index f6a03bf..506d5fc 100644
--- a/Assets/Materials/DefaultMaterial.mat
+++ b/Assets/Materials/DefaultMaterial.mat
@@ -11,15 +11,19 @@ Material:
   m_Shader: {fileID: 4800000, guid: 933532a4fcc9baf4fa0491de14d08ed7, type: 3}
   m_Parent: {fileID: 0}
   m_ModifiedSerializedProperties: 0
-  m_ValidKeywords: []
+  m_ValidKeywords:
+  - _ALPHAPREMULTIPLY_ON
+  - _SURFACE_TYPE_TRANSPARENT
   m_InvalidKeywords: []
   m_LightmapFlags: 4
   m_EnableInstancingVariants: 0
   m_DoubleSidedGI: 0
-  m_CustomRenderQueue: -1
+  m_CustomRenderQueue: 3000
   stringTagMap:
-    RenderType: Opaque
-  disabledShaderPasses: []
+    RenderType: Transparent
+  disabledShaderPasses:
+  - DepthOnly
+  - SHADOWCASTER
   m_LockedProperties: 
   m_SavedProperties:
     serializedVersion: 3
@@ -93,8 +97,8 @@ Material:
     - _Cutoff: 0.5
     - _DetailAlbedoMapScale: 1
     - _DetailNormalMapScale: 1
-    - _DstBlend: 0
-    - _DstBlendAlpha: 0
+    - _DstBlend: 10
+    - _DstBlendAlpha: 10
     - _EnvironmentReflections: 1
     - _GlossMapScale: 0
     - _Glossiness: 0
@@ -109,12 +113,12 @@ Material:
     - _SpecularHighlights: 1
     - _SrcBlend: 1
     - _SrcBlendAlpha: 1
-    - _Surface: 0
+    - _Surface: 1
     - _WorkflowMode: 1
-    - _ZWrite: 1
+    - _ZWrite: 0
     m_Colors:
-    - _BaseColor: {r: 1, g: 1, b: 1, a: 1}
-    - _Color: {r: 1, g: 1, b: 1, a: 1}
+    - _BaseColor: {r: 0.3803922, g: 0.38431376, b: 0.3921569, a: 1}
+    - _Color: {r: 0.38039213, g: 0.38431373, b: 0.39215687, a: 1}
     - _EmissionColor: {r: 0, g: 0, b: 0, a: 1}
     - _SpecColor: {r: 0.19999996, g: 0.19999996, b: 0.19999996, a: 1}
   m_BuildTextureStacks: []
diff --git a/Assets/Materials/Transparent.mat b/Assets/Materials/Transparent.mat
index d49f903..0809130 100644
--- a/Assets/Materials/Transparent.mat
+++ b/Assets/Materials/Transparent.mat
@@ -127,8 +127,8 @@ Material:
     - _WorkflowMode: 1
     - _ZWrite: 1
     m_Colors:
-    - _BaseColor: {r: 1, g: 1, b: 1, a: 0}
-    - _Color: {r: 1, g: 1, b: 1, a: 0}
+    - _BaseColor: {r: 1, g: 1, b: 1, a: 0.53333336}
+    - _Color: {r: 1, g: 1, b: 1, a: 0.53333336}
     - _EmissionColor: {r: 0, g: 0, b: 0, a: 1}
     - _SpecColor: {r: 0.19999996, g: 0.19999996, b: 0.19999996, a: 1}
   m_BuildTextureStacks: []
diff --git a/Assets/Scenes/CameraTestScene.unity b/Assets/Scenes/CameraTestScene.unity
index c1e39a8..9ec7d84 100644
--- a/Assets/Scenes/CameraTestScene.unity
+++ b/Assets/Scenes/CameraTestScene.unity
@@ -310,7 +310,7 @@ MeshRenderer:
   m_RenderingLayerMask: 1
   m_RendererPriority: 0
   m_Materials:
-  - {fileID: 2100000, guid: 31321ba15b8f8eb4c954353edc038b1d, type: 2}
+  - {fileID: 2100000, guid: 1fb12e769af8dfc4b9c47b291e1da192, type: 2}
   m_StaticBatchInfo:
     firstSubMesh: 0
     subMeshCount: 0
@@ -490,7 +490,7 @@ MeshRenderer:
   m_RenderingLayerMask: 1
   m_RendererPriority: 0
   m_Materials:
-  - {fileID: 2100000, guid: 31321ba15b8f8eb4c954353edc038b1d, type: 2}
+  - {fileID: 2100000, guid: 1fb12e769af8dfc4b9c47b291e1da192, type: 2}
   m_StaticBatchInfo:
     firstSubMesh: 0
     subMeshCount: 0
@@ -606,7 +606,7 @@ Transform:
   m_PrefabAsset: {fileID: 0}
   m_GameObject: {fileID: 350821431}
   serializedVersion: 2
-  m_LocalRotation: {x: -0.011139549, y: 0.9888443, z: -0.107838966, w: -0.10214565}
+  m_LocalRotation: {x: -0.016176268, y: 0.9823031, z: -0.15659793, w: -0.10147004}
   m_LocalPosition: {x: 0, y: 0, z: 0}
   m_LocalScale: {x: 1, y: 1, z: 1}
   m_ConstrainProportionsScale: 0
@@ -688,7 +688,7 @@ MonoBehaviour:
   m_Name: 
   m_EditorClassIdentifier: 
   m_BindingMode: 5
-  m_FollowOffset: {x: 0, y: 3.45, z: -10}
+  m_FollowOffset: {x: 0, y: 3.45, z: -7.5}
   m_XDamping: 1
   m_YDamping: 1
   m_ZDamping: 1
@@ -935,7 +935,7 @@ MonoBehaviour:
   - m_Height: 5.37
     m_Radius: 5
   - m_Height: 3.45
-    m_Radius: 10
+    m_Radius: 7.5
   - m_Height: -1.86
     m_Radius: 5
   m_LegacyHeadingBias: 3.4028235e+38
@@ -952,7 +952,7 @@ Transform:
   m_GameObject: {fileID: 626584084}
   serializedVersion: 2
   m_LocalRotation: {x: 0, y: 0, z: 0, w: 1}
-  m_LocalPosition: {x: 2.0441487, y: 3.45, z: 9.788845}
+  m_LocalPosition: {x: 1.5331123, y: 3.45, z: 7.3416333}
   m_LocalScale: {x: 1, y: 1, z: 1}
   m_ConstrainProportionsScale: 0
   m_Children:
@@ -1129,7 +1129,7 @@ Transform:
   m_PrefabAsset: {fileID: 0}
   m_GameObject: {fileID: 869513165}
   serializedVersion: 2
-  m_LocalRotation: {x: -0.014060542, y: 0.98535, z: -0.13611624, w: -0.10178472}
+  m_LocalRotation: {x: -0.019075839, y: 0.97741497, z: -0.18466787, w: -0.100965105}
   m_LocalPosition: {x: 0, y: 0, z: 0}
   m_LocalScale: {x: 1, y: 1, z: 1}
   m_ConstrainProportionsScale: 0
@@ -1242,7 +1242,7 @@ MonoBehaviour:
   m_Name: 
   m_EditorClassIdentifier: 
   m_BindingMode: 5
-  m_FollowOffset: {x: 0, y: 3.45, z: -10}
+  m_FollowOffset: {x: 0, y: 3.45, z: -7.5}
   m_XDamping: 1
   m_YDamping: 1
   m_ZDamping: 1
@@ -1685,8 +1685,8 @@ Transform:
   m_PrefabAsset: {fileID: 0}
   m_GameObject: {fileID: 1356673984}
   serializedVersion: 2
-  m_LocalRotation: {x: -0.014060538, y: 0.98534995, z: -0.13611627, w: -0.1017847}
-  m_LocalPosition: {x: 2.0441487, y: 3.45, z: 9.788845}
+  m_LocalRotation: {x: -0.019075843, y: 0.9774149, z: -0.1846679, w: -0.100965105}
+  m_LocalPosition: {x: 1.5331123, y: 3.45, z: 7.3416333}
   m_LocalScale: {x: 1, y: 1, z: 1}
   m_ConstrainProportionsScale: 0
   m_Children: []
@@ -1856,7 +1856,7 @@ MonoBehaviour:
   m_Name: 
   m_EditorClassIdentifier: 
   m_BindingMode: 5
-  m_FollowOffset: {x: 0, y: 3.45, z: -10}
+  m_FollowOffset: {x: 0, y: 3.45, z: -7.5}
   m_XDamping: 1
   m_YDamping: 1
   m_ZDamping: 1
@@ -2048,7 +2048,7 @@ MeshRenderer:
   m_RenderingLayerMask: 1
   m_RendererPriority: 0
   m_Materials:
-  - {fileID: 2100000, guid: 31321ba15b8f8eb4c954353edc038b1d, type: 2}
+  - {fileID: 2100000, guid: 1fb12e769af8dfc4b9c47b291e1da192, type: 2}
   m_StaticBatchInfo:
     firstSubMesh: 0
     subMeshCount: 0
@@ -2164,7 +2164,7 @@ Transform:
   m_PrefabAsset: {fileID: 0}
   m_GameObject: {fileID: 1630127787}
   serializedVersion: 2
-  m_LocalRotation: {x: -0.016989296, y: 0.9810159, z: -0.16446878, w: -0.101336986}
+  m_LocalRotation: {x: -0.021978885, y: 0.97168434, z: -0.21277146, w: -0.100373134}
   m_LocalPosition: {x: 0, y: 0, z: 0}
   m_LocalScale: {x: 1, y: 1, z: 1}
   m_ConstrainProportionsScale: 0
@@ -2232,7 +2232,7 @@ MeshRenderer:
   m_RenderingLayerMask: 1
   m_RendererPriority: 0
   m_Materials:
-  - {fileID: 2100000, guid: 31321ba15b8f8eb4c954353edc038b1d, type: 2}
+  - {fileID: 2100000, guid: 1fb12e769af8dfc4b9c47b291e1da192, type: 2}
   m_StaticBatchInfo:
     firstSubMesh: 0
     subMeshCount: 0
@@ -2337,7 +2337,7 @@ MeshRenderer:
   m_RenderingLayerMask: 1
   m_RendererPriority: 0
   m_Materials:
-  - {fileID: 2100000, guid: 31321ba15b8f8eb4c954353edc038b1d, type: 2}
+  - {fileID: 2100000, guid: 1fb12e769af8dfc4b9c47b291e1da192, type: 2}
   m_StaticBatchInfo:
     firstSubMesh: 0
     subMeshCount: 0
diff --git a/Assets/Scripts/Camera/HideWall.cs b/Assets/Scripts/Camera/HideWall.cs
index c7fe597..692cdea 100644
--- a/Assets/Scripts/Camera/HideWall.cs
+++ b/Assets/Scripts/Camera/HideWall.cs
@@ -1,5 +1,3 @@
-using System.Collections;
-using System.Collections.Generic;
 using UnityEngine;
 
 public class HideWall : MonoBehaviour
@@ -24,16 +22,25 @@ public class HideWall : MonoBehaviour
         {
             if (hit.collider.CompareTag("Wall"))
             {
-                if (prevObject == hit.collider.gameObject)
-                {
-                    hit.collider.GetComponent<Renderer>().material = hitMaterial;
-                    prevObject = hit.collider.gameObject;
-                }
-                else
-                {
-                    hit.collider.GetComponent<Renderer>().material = defaultMaterial;
-                }
+                if (prevObject != null)
+                    if (prevObject == hit.collider.gameObject)
+                    {
+                        var renderer = hit.collider.GetComponent<Renderer>();
+                        var originalMat = renderer.material;
+                        var originalColor = originalMat.color;
+                        originalMat.color = new Color(originalColor.r, originalColor.g, originalColor.b, originalColor.a *0f);
+                        renderer.material = originalMat;
+                    }
+                    else
+                    {
+                        var renderer = prevObject.GetComponent<Collider>().GetComponent<Renderer>();
+                        var originalMat = renderer.material;
+                        var originalColor = originalMat.color;
+                        originalMat.color = new Color(originalColor.r, originalColor.g, originalColor.b, originalColor.a + 1f);
+                        renderer.material = originalMat;
+                    }
 
+                prevObject = hit.collider.gameObject;
             }
         }
     }